new file:   experiment0.go : Several codes exploring different functionalities of go
	new file:   experiment1.go
	new file:   experiment2.go
	new file:   experiment3.go
	new file:   experiment3_2.go
	new file:   experiment4.go
	new file:   experiment5.go
	new file:   experiment6.go
	new file:   experiment7.go
	new file:   main.go : main package, uses goproxy package
	renamed:    proxy.go -> src/goproxy/proxy.go : moved to a package
	new file:   src/goproxy/proxy_test.go : not really useful, just trying the test functionality of go